| 1. Identificação | ||||
| Tipo de Referência | Artigo em Revista Científica (Journal Article) | |||
| Site | mtc-m21c.sid.inpe.br | |||
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identificador | 8JMKD3MGP3W34R/3SCLQG5 | |||
| Repositório | sid.inpe.br/mtc-m21c/2018/12.13.15.23 (acesso restrito) | |||
| Última Atualização | 2018:12.13.15.23.44 (UTC) simone | |||
| Repositório de Metadados | sid.inpe.br/mtc-m21c/2018/12.13.15.23.44 | |||
| Última Atualização dos Metadados | 2021:07.28.21.20.00 (UTC) administrator | |||
| DOI | 10.1093/treephys/tpy062 | |||
| ISSN | 0829-318X | |||
| Chave de Citação | VinyaMaBrFiBrAr:2018:EvWaCo | |||
| Título | Seasonal changes in plant–water relations influence patterns of leaf display in Miombo woodlands: evidence of water conservative strategies  | |||
| Ano | 2018 | |||
| Data de Acesso | 08 maio 2024 | |||
| Tipo de Trabalho | journal article | |||
| Tipo Secundário | PRE PI | |||
| Número de Arquivos | 1 | |||
| Tamanho | 758 KiB | |||
| 2. Contextualização | ||||
| Autor | 1 Vinya, Royd 2 Malhi, Yadvinder 3 Brown, Nick D. 4 Fisher, Joshua B. 5 Brodribb, Timothy 6 Aragão, Luiz Eduardo Oliveira e Cruz de | |||
| ORCID | 1 0000-0003-0478-2612 | |||
| Grupo | 1 2 3 4 5 6 DIDSR-CGOBT-INPE-MCTIC-GOV-BR | |||
| Afiliação | 1 Oxford University Centre for the Environment 2 Oxford University Centre for the Environment 3 University of Oxford 4 University of Tasmania 5 Jet Propulsion Laboratory 6 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Endereço de e-Mail do Autor | 1 royd.vinya@cbu.ac.zm 2 3 4 5 6 luiz.aragao@inpe.br | |||
| Revista | Tree Physiology | |||
| Volume | 0 | |||
| Páginas | 1-9 | |||
| Histórico (UTC) | 2018-12-13 15:24:30 :: simone -> administrator :: 2018 2021-07-28 21:20:00 :: administrator -> simone :: 2018 | |||
| 3. Conteúdo e estrutura | ||||
| É a matriz ou uma cópia? | é a matriz | |||
| Estágio do Conteúdo | concluido | |||
| Transferível | 1 | |||
| Tipo do Conteúdo | External Contribution | |||
| Tipo de Versão | publisher | |||
| Palavras-Chave | hydraulic conductivity leaf phenology Miombo woodlands plant–water relations xylem safety margin | |||
| Resumo | Water availability has frequently been linked to seasonal leaf display in seasonally dry ecosystems, but there have been few ecohydrological investigations of this link. Miombo woodland is a dominant seasonally dry tropical forest ecosystem type in southern Africa; however, there are few data on the relationship between seasonal dynamics in plantwater relations and patterns of leaf display for Miombo woodland. Here we investigate this relationship among nine key Miombo woodland tree species differing in drought tolerance ability and leaf phenology. Results of this study showed that seasonal patterns of leaf phenology varied significantly with seasonal changes in stem water relations among the nine species. Leaf shedding coincided with the attainment of seasonal minimum stem water potential. Leaf flush occurred following xylem rehydration at the peak of the dry season suggesting that endogenous plant factors play a pivotal role in seasonal leaf display in this forest type. Drought-tolerant deciduous species suffered significantly higher seasonal losses in xylem hydraulic conductivity than the drought-intolerant semi-evergreen tree species (P < 0.05). There was a significant and positive correlation between species drought tolerance index and species seasonal loss in hydraulic conductivity (P < 0.05), confirming the ecological role of long-distance xylem transport in this seasonally dry tropical forest. Our results reveal that water stress in seasonally dry tropical forests selects for water conservative traits that protect the vulnerable xylem transport system. Therefore, seasonal rhythms in xylem transport dictate patterns of leaf display in seasonally dry tropical forests. | |||
| Área | SRE | |||
| Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Seasonal changes in... | |||
| Conteúdo da Pasta doc | acessar | |||
| Conteúdo da Pasta source | não têm arquivos | |||
| Conteúdo da Pasta agreement |
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| 4. Condições de acesso e uso | ||||
| Idioma | en | |||
| Arquivo Alvo | vinya_seasnal.pdf | |||
| Grupo de Usuários | simone | |||
| Grupo de Leitores | administrator simone | |||
| Visibilidade | shown | |||
| Permissão de Leitura | deny from all and allow from 150.163 | |||
| Permissão de Atualização | não transferida | |||
| 5. Fontes relacionadas | ||||
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ER446E | |||
| Lista de Itens Citando | sid.inpe.br/bibdigital/2013/09.13.21.11 1 | |||
| Divulgação | WEBSCI; PORTALCAPES; SCOPUS. | |||
| Acervo Hospedeiro | urlib.net/www/2017/11.22.19.04 | |||
| 6. Notas | ||||
| Campos Vazios | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository month nextedition notes number parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Controle da descrição | ||||
| e-Mail (login) | simone | |||
| atualizar | ||||